Reimport a cube table into the physical layer to keep a cube table's elements consistent with its source cube table.

You should reimport a cube when the source cube table contains many changes. Manually updating the semantic model's cube table to match the source cube's table can introduce errors.

Reimporting a cube table replaces the whole table and doesn't perform an incremental import. Semantic Modeler overwrites or deletes any changes that you made to the corresponding cube table in the semantic model. After reimport, be sure to check the logical tables for any impact.